Key Facts

Quester Tangent timeline

Quester Tangent is a Canadian company located on the Pacific Coast. It is one of the few worldwide to span the entire lifecycle of train electronics, from design and development to manufacturing and support.

For more than 30 years, we have served international markets with our innovative products and services. Our products are now installed at more than 18 transit authorities across North America and Asia.

Quester Tangent is a leading North American manufacturer, supplier, and integrator of train electronics and software solutions for the passenger rail and locomotive industries, with more than 20 years of industry experience and thousands of units in revenue service. The company is ISO9001:2015 certified.